367 static struct tty_driver *ntty_driver;  variable
1405 		tty_dev = tty_port_register_device(&port->port, ntty_driver,  in nozomi_card_init()
1420 		tty_unregister_device(ntty_driver, dc->index_start + i);  in nozomi_card_init()
1454 		tty_unregister_device(ntty_driver, dc->index_start + i);  in tty_exit()
1827 	ntty_driver = tty_alloc_driver(NTTY_TTY_MAXMINORS, TTY_DRIVER_REAL_RAW |  in nozomi_init()
1829 	if (IS_ERR(ntty_driver))  in nozomi_init()
1830 		return PTR_ERR(ntty_driver);  in nozomi_init()
1832 	ntty_driver->driver_name = NOZOMI_NAME_TTY;  in nozomi_init()
1833 	ntty_driver->name = "noz";  in nozomi_init()
1834 	ntty_driver->major = 0;  in nozomi_init()
1835 	ntty_driver->type = TTY_DRIVER_TYPE_SERIAL;  in nozomi_init()
1836 	ntty_driver->subtype = SERIAL_TYPE_NORMAL;  in nozomi_init()
1837 	ntty_driver->init_termios = tty_std_termios;  in nozomi_init()
1838 	ntty_driver->init_termios.c_cflag = B115200 | CS8 | CREAD | \  in nozomi_init()
1840 	ntty_driver->init_termios.c_ispeed = 115200;  in nozomi_init()
1841 	ntty_driver->init_termios.c_ospeed = 115200;  in nozomi_init()
1842 	tty_set_operations(ntty_driver, &tty_ops);  in nozomi_init()
1844 	ret = tty_register_driver(ntty_driver);  in nozomi_init()
1858 	tty_unregister_driver(ntty_driver);  in nozomi_init()
1860 	tty_driver_kref_put(ntty_driver);  in nozomi_init()
1867 	tty_unregister_driver(ntty_driver);  in nozomi_exit()
1868 	tty_driver_kref_put(ntty_driver);  in nozomi_exit()